98429788 has 24 divisors (see below), whose sum is σ = 180190080. Its totient is φ = 46957680.

The previous prime is 98429777. The next prime is 98429789. The reversal of 98429788 is 88792489.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98429789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44083 + ... + 46261.

It is an arithmetic number, because the mean of its divisors is an integer number (7507920).

Almost surely, 2^98429788 is an apocalyptic number.

It is an amenable number.

98429788 is a deficient number, since it is larger than the sum of its proper divisors (81760292).

98429788 is a wasteful number, since it uses less digits than its factorization.

98429788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2697 (or 2695 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 55.

The square root of 98429788 is about 9921.1787606111. The cubic root of 98429788 is about 461.7166293867.

It can be divided in two parts, 984 and 29788, that multiplied together give a palindrome (29311392).

The spelling of 98429788 in words is "ninety-eight million, four hundred twenty-nine thousand, seven hundred eighty-eight".